CERN Accelerating science

ALICE Conference Contributions

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2023-11-23
06:53
Developments of stitched monolithic pixel sensors towards the ALICE ITS3 / Aglieri Rinella, G (CERN) /ALICE Collaboration
The ALICE collaboration is pursuing the development of a novel and considerably improved vertexing detector called ITS3, to replace the three innermost layers of the Inner Tracker System during the LHC Long Shutdown 3. The primary goals are to reduce the material budget to the unprecedented value of 0.05% X0 per layer, and to place the first layer at a radial distance of 18 mm from the interaction point. [...]
2023

In : 15th Pisa Meeting on Advanced Detectors, La Biodola - Isola D'elba, Italy, 22 - 28 May 2022, pp.168018

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2023-11-22
04:18
Measurement of the jet mass and angularities in Pb-Pb collisions at 5.02 TeV with ALICE / Lesser, Ezra D.
Jet substructure observables provide powerful tools to search for new physics and test theoretical descriptions of perturbative and non-perturbative processes in QCD. [...]
arXiv:2311.11136.
- 6 p.
Fulltext

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2023-11-21
06:08
Quark-gluon plasma evolution and hadronization / Colamaria, Fabio (INFN, Bari) /ALICE Collaboration ; ATLAS Collaboration ; CMS Collaboration ; LHCb Collaboration
Due to the extremely large temperature and energy density reached in ultra-relativistic heavy-ion collisions, a hot and dense state of matter is produced, the quark-gluon plasma (QGP), in which quarks and gluons are deconfined. Due to these properties, this short-lived state shows a very different behaviour compared to ordinary hadronic matter. [...]
2023 - 10 p. - Published in : PoS: LHCP2022 (2023) , pp. 016
- Published in : PoS: LHCP2022 (2023) , pp. 016 Fulltext: PDF;
In : 10th Annual Large Hadron Collider Physics (LHCP2022), Online, 16 - 20 May 2022, pp.016

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2023-11-20
10:21
ALICE 3: a next-generation heavy-ion detector for LHC Run 5 and beyond / Nicassio, Nicola
The ALICE Collaboration proposes a completely new apparatus, ALICE 3, for the LHC Runs 5 and 6. [...]
arXiv:2311.10164.
- 6 p.
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2023-11-16
08:50
Multiplicity dependence of intra-jet properties in small collision systems with ALICE / Das, Prottoy (CAPSS, Kolkata) /ALICE Collaboration
Measurements of jet fragmentation and jet properties in pp collisions provide a test of perturbative quantum chromodynamics (pQCD) and form a baseline for similar measurements in heavy ion (AA) collisions. In addition, jet measurements in pA collisions are sensitive to cold nuclear matter effects. [...]
2023 - 5 p. - Published in : PoS LHCP2022 (2023) 303 Fulltext: PDF;
In : 10th Annual Large Hadron Collider Physics (LHCP2022), Online, 16 - 20 May 2022, pp.303

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2023-11-16
08:50
Hadron-hadron interactions and nuclei production / Balbino, Alessandro (Polytech. Turin ; INFN, Turin) /ALICE Collaboration
In recent years, ALICE has carried out many measurements of the production of light nuclei in pp, p-Pb and Pb-Pb collisions at different energies. Even though a clear evolution with multiplicity is measured for many key observables, the theory interpretation of this evolution is still debated. [...]
2023 - 6 p. - Published in : PoS LHCP2022 (2023) 142 Fulltext: PDF;
In : 10th Annual Large Hadron Collider Physics (LHCP2022), Online, 16 - 20 May 2022, pp.142

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2023-11-14
07:32
Measurements of ψ(2S) production in Pb–Pb collisions with ALICE at the LHC / Hushnud, H (Aligarh Muslim U.) /ALICE Collaboration
Quantum chromodynamics predicts the existence of dense and hot nuclear matter which is described in terms of a deconfined medium of quarks and gluons, known as quark-gluon-plasma(QGP). High energy density and temperature can be reached by colliding heavy-ions at ultra-relativistic energies, enabling the study of the QGP in the laboratory [...]
2023 - 5 p. - Published in : PoS LHCP2022 (2023) 267 Fulltext: PDF;
In : 10th Annual Large Hadron Collider Physics (LHCP2022), Online, 16 - 20 May 2022, pp.267

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2023-11-14
07:32
Quark-gluon plasma properties / Krintiras, Georgios (Kansas U.) /ALICE Collaboration ; ATLAS Collaboration ; CMS Collaboration ; LHCb Collaboration
Heavy ion collisions are used to study fundamental features of quantum chromodynamics (QCD) matter via its excitation to phases where quarks and gluons are no more confined into hadrons. Studies of the properties of this deconfined quark–gluon matter, called quark–gluon plasma (QGP), at the Brookhaven Relativistic Heavy-Ion Collider and the LHC have shown that the QGP behaves like a liquid with very small specific shear and bulk viscosities, and high opacity for energetic jets. [...]
2023 - 6 p. - Published in : PoS: LHCP2022 (2023) , pp. 015
- Published in : PoS: LHCP2022 (2023) , pp. 015 Fulltext: PDF;
In : 10th Annual Large Hadron Collider Physics (LHCP2022), Online, 16 - 20 May 2022, pp.015

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2023-11-14
07:32
Spectroscopy and hadronic structure measurements / Spadaro Norella, Elisabetta (Milan U. ; INFN, Milan) /ALICE Collaboration ; ATLAS Collaboration ; CMS Collaboration ; LHCb Collaboration
The study of properties of conventional and exotic states is crucial for investigating the internal structure of hadrons. Recent results on conventional and exotic spectroscopy obtained from the LHC experiments will be presented in this work. [...]
2023 - 9 p. - Published in : PoS: LHCP2022 (2023) , pp. 041
- Published in : PoS: LHCP2022 (2023) , pp. 041 Fulltext: PDF;
In : 10th Annual Large Hadron Collider Physics (LHCP2022), Online, 16 - 20 May 2022, pp.041

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2023-11-14
05:43
Hadronic resonance production with ALICE at the LHC / Kiselev, Sergey (Kurchatov Inst., Moscow)
Hadronic resonance production plays an important role both in elementary and in nucleus-nucleus collisions. [...]
arXiv:2311.05885.
- 7 p.
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